GamePodunk writes: The competitive multiplayer is going to be hard to play on a casual basis, as the competition is fierce. Kill Confirm is an absolute must though. Co-op and Survivor is fun for friends that have worn-out older COD games too. The single-player game is what’s really impressed me this time though. After approaching it sceptically, I’ve simply been blown away. It stands tall next to Uncharted 3 as an outrageously fun piece of entertainment. Overall, 2011’s FPS of the year.